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> HELLO FRIEND, I'M

Simardeep
Singh

a.k.a. tombstoneGhost

>

Pentester | Researcher | Developer

Cyber Security Graduate & Senior Network Automation Engineer. Building secure systems, developing offensive tools, and exploring cutting-edge attack surfaces.

▶ Black Hat MEA · SecTor · BSides Kent & Birmingham
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> SYS: SKILL_GRAPH

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> hover or focus a category node to inspect its inventory

bash — ~/simardeep

$ whoami

~ Cyber Security graduate pursuing MSc in Cyber Security Engineering at the University of Warwick. Former Senior Network Automation Engineer at Hughes Systique Corporation.

~ B.Tech in Computer Science (Cyber Security & Forensics) from UPES, Dehradun. PG Diploma in Automotive Security from BITS Pilani.

~ Core expertise: network automation, VAPT, cloud security, full-stack dev, and penetration testing. Speaker at BlackHat MEA 2024, SecTor 2024 & 2025.

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[ KNOWLEDGE_DROPS ]

> LATEST WRITEUPS & RESEARCH

[0x01]WRITE-UPLearning Active Directory | The Security Way[--]
[0x02]WRITE-UPActive Directory Exploitation | Getting Started[--]
[0x03]WRITE-UPPaper Walkthrough | HackTheBox[--]
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SYS:OK──────────────────────© 2026 SIMARDEEP SINGH──────────────────────SOME RIGHTS RESERVED